How can people reply humorously when they say they have eaten?

Others say that eating is humorous, and you can reply to some precautions when eating, such as eating well, drinking well and not running around. Remember to pretend that when you come back, it will be very humorous.

When replying to others' words, if you want to reply in a humorous way, you must not think in a normal way, but say more funny points, so that others will think that you are a humorous person and have a good popularity.